Pneumatic Flanged Soft Seal on/off Aeration Butterfly Valve (D641)
USD $2 - $50
/ Piece
10 Pieces(Min.Order)
- 1000 Piece / Pieces per Month
- Ningbo
- T/T Other
- 45 days
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Product Details
| Brand Name | goole | Place of Origin | China | |
| Model Number | D641 | Material | Forged | |
| Application | General | Structure | Butterfly | |
| Standard or Nonstandard | Standard | Pressure | Medium Pressure | |
| Power | Hydraulic | Port Size | Ningbo | |
| Media | Gas | Temperature of Media | Medium Temperature |
Product Description
Pneumatic Flanged Soft Seal on/off Aeration butterfly valve
Brief Introduction.
This type of on/off valve is an ideal device to control flow,especially for low temperature,low pressure pipelines,it is widely applied in pulp industry,chemical industry,power station, glass factory,etc industry and some environmental projects.
Field of Application.
Product Name: Pneumatic Flanged Soft Seal on/off Butterfly Valve.
Pressure Rating: 0.6 Mpa.
Nominal Diameter: DN50-1000 mm.
Body Material: Steel WCB,314,316.
Standard flanges: DIN, ANSI, JIS.
Main Technical Parameters and Indexes of Performance.
| Actuator type | Function |
| Double Acting | Failure to maintain |
| Spring Return Normally Closed | Failure to close |
| Spring Return Normally Open | Failure to open |
| Optional Accessory | Solenoid valve,Limit Switch,pressure regulator,positioner,manual device. |
| On-off type | Feedback: the active signal, passive contact signal, resistance, 4-20mA |
| Regulating Type | Input and output signal:4-20mA,0-10v,1-5v,switch, MODBUS, PROFIBUS field bus |
| Filed operation | The field, remote control switch regulation and MODBUS, PROFIBUS field bus |
Material of Main Component.
| Name of component | Material of component |
| Body | Grey Iron,Ductile Iron,WCB,304,316 |
| Stem | 2Cr13 |
| Disc | 2Cr13/304,316 |
| Seat | NBR,EPDM |
Main External Dimensions.
|
| DN | L | D | H1 | H2 | P | A |
| 50 | 108 | 110 | 180 | 100 | 96 | 163 |
| 65 | 112 | 130 | 190 | 110 | 96 | 163 |
| 80 | 114 | 150 | 200 | 120 | 96 | 163 |
| 100 | 127 | 170 | 210 | 130 | 115 | 195 |
| 125 | 140 | 200 | 230 | 150 | 115 | 195 |
| 150 | 140 | 225 | 240 | 160 | 137 | 217 |
| 200 | 152 | 280 | 260 | 180 | 258 | 147 |
| 250 | 165 | 335 | 310 | 230 | 299 | 165 |
| 300 | 178 | 395 | 342 | 262 | 299 | 165 |
| 350 | 190 | 445 | 367 | 287 | 349 | 182 |
| 400 | 216 | 495 | 373 | 293 | 349 | 182 |
| 450 | 222 | 550 | 400 | 320 | 349 | 182 |
| 500 | 229 | 600 | 426 | 346 | 397 | 199 |
| 600 | 267 | 705 | 483 | 403 | 397 | 199 |
| 700 | 292 | 810 | 547 | 467 | 473 | 221 |
| 800 | 318 | 920 | 626 | 546 | 560 | 249 |
| 900 | 330 | 1020 | 676 | 596 | 560 | 249 |
| 1000 | 410 | 1120 | 726 | 646 | 601 | 280 |
Contact Us
- Yongjia Goole Valve Co., Ltd.
Product Categories
| safety valve | Pressure Reducing Valve | Ceramic Valve | strainer |
| jacket valve | Power Station Valve | butterfly valve | Steam Trap |
| control valve | Ball Valve |
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